HVAC contractor · Minnesota

Northern Sun Plumbing & Heating LLC

Duluth, MN 55803

License active2 of 2 licenses in force

Northern Sun Plumbing & Heating LLC in Duluth, MN appears in the licensing records of Minnesota with 2 licenses, mainly Mechanical Contractor Bond. Its current license number is MB100536, valid until March 19, 2028. Record imported from the state data on November 4, 2026.